Vehicle bumper



FIG. 1 is a front elevational view of a vehicle bumper showing my new design;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is a rear elevational view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1; and

FIG. 5 is an elevational view of one end of FIG. 1, the opposite end being a mirror image thereof. 

The ornamental design for a vehicle bumper, as shown and described. 